Real time volumetric region of interest tracking for sensorless adaptive optics retinal imaging

Daniel J. Wahl, Ringo Ng, Joey Huang, Worawee Janpongsri, Marinko V. Sarunic, Yifan Jian

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Sensorless Adaptive Optics (SAO) allows easy integration of adaptive optics in retina imaging systems, however the iterative nature of the SAO optimization process requires long time to perform aberration correction and the inevitable subject motion during the optimization could compromise the AO correction. Here we present a multi-modal SAO retina imaging system that includes Optical Coherence Tomography (OCT), OCT-Angiography, confocal Scanning Laser Ophthalmoscopy (cSLO), and fluorescence detection. To mitigate the motion artifact and increase the SAO performance, we developed volumetric image tracking to extract merit function of SAO only within the region of interests.

Original languageEnglish (US)
Title of host publicationOptical Coherence Imaging Techniques and Imaging in Scattering Media III
EditorsMaciej Wojtkowski, Stephen A. Boppart, Wang-Yuhl Oh
PublisherSPIE
ISBN (Electronic)9781510628496
DOIs
Publication statusPublished - Jan 1 2019
EventOptical Coherence Imaging Techniques and Imaging in Scattering Media III 2019 - Munich, Germany
Duration: Jun 25 2019Jun 27 2019

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume11078
ISSN (Print)1605-7422

Conference

ConferenceOptical Coherence Imaging Techniques and Imaging in Scattering Media III 2019
CountryGermany
CityMunich
Period6/25/196/27/19

    Fingerprint

Keywords

  • Motion Tracking
  • Optical Coherence Tomography
  • Scanning Laser Ophthalmoscopy
  • Sensorless Adaptive Optics

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Atomic and Molecular Physics, and Optics
  • Radiology Nuclear Medicine and imaging

Cite this

Wahl, D. J., Ng, R., Huang, J., Janpongsri, W., Sarunic, M. V., & Jian, Y. (2019). Real time volumetric region of interest tracking for sensorless adaptive optics retinal imaging. In M. Wojtkowski, S. A. Boppart, & W-Y. Oh (Eds.), Optical Coherence Imaging Techniques and Imaging in Scattering Media III [110780L] (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 11078). SPIE. https://doi.org/10.1117/12.2527518